chore: auto-commit (7 archivos)

- call_monitor
- main.go
- operations.db
- operations.db-shm
- operations.db-wal
- cluster.go
- cluster_test.go

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

cluster_test.go

@@ -0,0 +1,51 @@
+package main
+
+import "testing"
+
+func TestNormalizeSnippet(t *testing.T) {
+	cases := []struct {
+		in   string
+		want string
+	}{
+		{"sqlite3 /tmp/x.db \"SELECT 42\"", "sqlite3 /PATH \"STR\""},
+		{"grep -n 'foo' line 123", "grep -n 'STR' line N"},
+		{"  multi   space  ", "multi space"},
+		{"sha=ab12cd34ef56", "sha=HEX"},
+	}
+	for _, c := range cases {
+		got := normalizeSnippet(c.in)
+		if got != c.want {
+			t.Errorf("normalize(%q)=%q want %q", c.in, got, c.want)
+		}
+	}
+}
+
+func TestHashSnippetStable(t *testing.T) {
+	a := hashSnippet(normalizeSnippet("ls /tmp/foo"))
+	b := hashSnippet(normalizeSnippet("ls /tmp/bar"))
+	if a != b {
+		t.Errorf("expected same hash after normalization: %s vs %s", a, b)
+	}
+	c := hashSnippet(normalizeSnippet("cat /tmp/foo"))
+	if a == c {
+		t.Errorf("expected different hash for different commands")
+	}
+}
+
+func TestSplitCSV(t *testing.T) {
+	cases := []struct {
+		in   string
+		want int
+	}{
+		{"a,b,c", 3},
+		{" a , b , c ", 3},
+		{"", 0},
+		{"a,,b", 2},
+	}
+	for _, c := range cases {
+		got := splitCSV(c.in)
+		if len(got) != c.want {
+			t.Errorf("splitCSV(%q) len=%d want %d (%v)", c.in, len(got), c.want, got)
+		}
+	}
+}